| 000 | 00441nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1972 xx 000 0 und d | ||
| 082 | _a389.6 IS:6346 | ||
| 100 | _aIndian Standards Institution | ||
| 245 | 0 | _aMethod of tests for timber props for mines | |
| 260 |
_bNew Delhi _c1972 |
||
| 300 | _a13p | ||
| 440 | _aIS:6346-1971 | ||
| 650 | _aWOOD -- TESTING | ||
| 653 | _aMINE TIMBERING | ||
| 653 | _aWOOD -- TESTING | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c54578 _d54578 |
||